Explosion container with protective array

Abstract

The embodiment of the utility model provides an explosion container with a protection array, and relates to the field of explosion containers with protection arrays. An explosion container with a protection array includes a container body and a plurality of container bodies. The container body is provided with a cavity, a connecting structure is arranged on the side wall of the cavity, and the multiple inner wall protection plates are detachably installed in the container body through the connecting structure so as to shield the inner wall of the cavity. According to the explosion container with the protection array, provided by the invention, maintenance of the explosion container with the protection array can be conveniently realized.

Description

Technical Field

[0001] This utility model relates to the field of explosive containers with protective arrays, and more specifically, to an explosive container with a protective array. Background Technology

[0002] Explosion containers with protective arrays, also known as blast vessels, explosion-proof containers, or explosion test containers, are specially designed devices to contain and control explosive events, preventing harm to the surrounding environment and personnel. Explosion containers with protective arrays are widely used in industrial, military, scientific research, and safety testing fields, especially in situations requiring explosion experiments, explosive handling, or hazardous chemical operations.

[0003] After an explosion, the explosive container with a protective array will be affected by the shock wave and high-speed fragments, resulting in varying degrees of damage to the inner wall. This damage may include surface scratches, dents, cracks, weld cracks, or even perforations.

[0004] After an explosion test, the explosive container with its protective array typically needs to be repaired. Repairs are usually achieved through welding or reinforcement, but these methods result in long repair cycles, high repair difficulty, and high costs. Utility Model Content

[0005] The purpose of this invention is to provide an explosive container with a protective array, which enables convenient maintenance of the explosive container with the protective array.

[0006] The embodiments of this utility model can be implemented as follows:

[0007] This utility model provides an explosive container with a protective array, including a container body and multiple inner wall protective plates;

[0008] The container body has a cavity, and the sidewall of the cavity has a connecting structure. Multiple inner wall protective plates are detachably installed in the container body through the connecting structure to form a protective array to shield the inner wall of the cavity.

[0009] In an optional embodiment, the connection structure includes a threaded post and a nut;

[0010] There are multiple threaded posts, and the multiple threaded posts are spaced apart and protrude from the inner wall of the container body;

[0011] All of the inner wall protective plates are provided with notches for the threaded post to pass through;

[0012] All of the inner wall protective plates are arranged sequentially on the inner sidewall of the cavity, and the threaded post extends out from the notch;

[0013] There are multiple nuts, and each nut is installed on the threaded post in a corresponding manner to fix the inner wall protective plate.

[0014] In an optional embodiment, all the inner wall protective plates are arranged in multiple layers along the axial direction of the container body, with each layer arranged in a circular array.

[0015] In an optional embodiment, the notch is provided on both sides of the inner wall protective plate in the circumferential direction, and the notches at corresponding locations of adjacent inner wall protective plates are joined together to form a through hole, and the threaded post is inserted into the through hole.

[0016] In an optional embodiment, the connecting structure further includes a plurality of pressure strips, all of which are provided with a plurality of through holes at intervals;

[0017] The pressure strip is disposed at the splicing position of two adjacent inner wall protective plates, and the pressure strip is located on the inner side of the inner wall protective plate. The threaded post passes through the through hole, and the nut is disposed on the side of the pressure strip away from the inner wall protective plate and is assembled on the threaded post so that the pressure strip abuts against the inner wall of the inner wall protective plate.

[0018] In an optional embodiment, the length direction of the pressure strip is arranged corresponding to the axial direction of the container body, and the pressure strip can simultaneously abut against the inner side of two adjacent rows of inner wall protective plates.

[0019] In an optional embodiment, the plurality of inner wall protective plates include a plurality of head protective plates and a plurality of cylinder protective plates;

[0020] The container body has openings at both ends along its axial direction, and both ends of the container body protrude outwards.

[0021] The end caps are arranged in a circular array at both ends of the container body, and correspond to the shapes of the two ends of the container body.

[0022] Multiple cylindrical protective plates are arranged in a circular array corresponding to the side wall of the container body.

[0023] In an optional embodiment, the cylindrical protective plate is an arc-shaped plate, and multiple cylindrical protective plates on the same layer are arranged to form a cylindrical shape.

[0024] In an optional embodiment, the outer wall of all the inner wall protective plates is fitted to the inner wall of the cavity.

[0025] In an optional embodiment, the inner wall protective panel is made of stainless steel.

[0026] The beneficial effects of the explosion container with protective array provided by this embodiment of the invention include:

[0027] This application utilizes a detachable connecting structure to install multiple inner wall protective plates within the cavity of the container body, forming a protective array that covers the inner wall of the cavity. During an explosion test, the shock wave and high-speed fragments act on the inner wall protective plates, thereby preventing or mitigating damage to the inner wall of the container body. After the explosion test, one or more affected inner wall protective plates can be removed and replaced, making maintenance more convenient. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a partial cross-sectional schematic diagram of an explosion container with a protective array provided in this embodiment;

[0030] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0031] Figure 3 This is a schematic diagram of the structure of the explosion container with protective array provided in this embodiment, in which the head protective plates are arranged in a circular array.

[0032] Figure 4 This is a schematic diagram of the structure of the cylindrical protective plates of the explosion container with protective array provided in this embodiment, which are arranged in a circular array.

[0033] Figure 5 A schematic diagram of the cylindrical protective plate of the explosion container with a protective array provided in this embodiment;

[0034] Figure 6 A schematic diagram of the structure of a head protection plate of an explosion container with a protective array provided in this embodiment;

[0035] Figure 7 This is a schematic diagram of another type of head protection plate for an explosion container with a protective array provided in this embodiment.

[0036] Icons: 100 - Explosive container with protective array; 110 - Container body; 111 - Cavity; 130 - Inner wall protective plate; 131 - Notch; 133 - Through hole; 135 - Head protective plate; 137 - Cylinder protective plate; 150 - Connection structure; 151 - Threaded post; 153 - Nut; 155 - Pressure strip; 157 - Through hole. Detailed Implementation

[0037] After an explosion, explosive containers with protective arrays are subjected to shock waves and high-speed fragments, resulting in varying degrees of damage to their inner walls. This damage may include surface scratches, dents, cracks, weld cracks, or even perforation.

[0038] After an explosion test, the explosive container with its protective array typically needs to be repaired. Repairs are usually achieved through welding or reinforcement, but these methods result in long repair cycles, high repair difficulty, and high costs.

[0039] To address the aforementioned problems, this invention provides an explosive container with a protective array, which facilitates the repair of explosive containers with protective arrays after experiments, thereby improving the problems of long repair cycles, high repair difficulty, and high repair costs.

[0040] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0042] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0043] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0045] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0046] The following describes in detail the overall structure, working principle, and technical effects of the explosion container with protective array provided by this utility model through embodiments and in conjunction with the accompanying drawings.

[0047] Please refer to Figures 1 to 7 In this embodiment, the explosive container 100 with a protective array includes a container body 110 and a plurality of inner wall protective plates 130. The container body 110 is provided with a cavity 111, and the side wall of the cavity 111 is provided with a connecting structure 150. The plurality of inner wall protective plates 130 are detachably installed in the container body 110 through the connecting structure 150 to form a protective array to shield the inner wall of the cavity 111.

[0048] In this embodiment, multiple inner wall protective plates 130 are detachably installed on the inner wall of the cavity 111 of the container body 110 via a connecting structure 150 to form a protective array, thereby covering the inner wall of the cavity 111. During an explosion test, the shock wave and high-speed fragments act on the inner wall protective plates 130, thus avoiding or mitigating damage to the inner wall of the container body 110. After the explosion test, one or more affected inner wall protective plates 130 can be removed and replaced, making maintenance more convenient.

[0049] Please refer to Figures 1 to 7 In this embodiment, the container body 110 includes a cylindrical tank and elliptical end caps on both sides of the tank. Generally, the end caps and the tank have openings as needed, such as manholes, pressure relief holes, and observation holes.

[0050] It should be noted that these inner wall protective panels 130 are detachably installed on the inner wall of the container body 110 in a sequentially assembled (array) manner, which can completely cover the inner wall of the container body 110. Specifically, the shape of the inner wall protective panels 130 can be set according to the structure of the container body 110, using as few shapes and specifications of inner wall protective panels 130 as possible, so that too many specifications do not need to be prepared for the purpose of easy enclosure. Of course, in some other embodiments of this application, these inner wall protective panels 130 may only cover key parts within the cavity 111, such as the side wall of the container.

[0051] In this embodiment, the connecting structure 150 includes threaded posts 151 and nuts 153. Multiple threaded posts 151 are provided, protruding at intervals from the inner wall of the container body 110. All inner wall protective plates 130 are provided with notches 131 for the threaded posts 151 to pass through. All inner wall protective plates 130 are arranged sequentially on the inner sidewall of the cavity 111, with the threaded posts 151 extending from the notches 131. Multiple nuts 153 are provided, each corresponding to a threaded post 151, to secure the inner wall protective plates 130.

[0052] Please refer to Figures 1 to 7 In this embodiment, the inner wall protective plate 130 is fixed by means of threaded post 151 and nut 153. This connection structure 150 has low cost, high connection stability and even lower cost.

[0053] Furthermore, the threaded post 151 is fixed to the inner wall of the container body 110 by welding.

[0054] In this embodiment, all the inner wall protective plates 130 are arranged in multiple layers along the axial direction of the container body 110, and each layer is arranged in a circular array.

[0055] In this embodiment, multiple inner wall protective panels 130 are arranged in the above manner, which makes the inner wall protective panels 130 easier to install.

[0056] Please refer to Figures 1 to 7 In this embodiment, notches 131 are provided on both sides of the inner wall protective plate 130 in the circumferential direction. The notches 131 at corresponding locations of adjacent inner wall protective plates 130 are joined together to form a through hole 133, and the threaded post 151 passes through the through hole 133.

[0057] This application places notches 131 on both sides, and the corresponding notches 131 on adjacent inner walls enclose and form through holes 133, so that threaded posts 151 can pass through through holes 133. In this way, one threaded post 151 can simultaneously fix multiple inner wall protective plates 130. Most importantly, the notches 131 on each inner wall protective plate 130 are not closed, so the threaded posts 151 will not be pulled when the inner wall protective plate 130 is impacted or deformed by shock waves, thus avoiding problems such as deformation and bending of the threaded posts 151.

[0058] Furthermore, the notch 131 has a semi-circular shape and a quarter-circular shape. The semi-circular notch 131 is located in the middle of the end face. The quarter-circular notch 131 is located at the apex. In this way, during assembly, the semi-circular notches 131 of two adjacent inner wall protective plates 130 can be joined to form a circular through hole 133 for a threaded post 151 to pass through, and the adjacent quarter-circular notches 131 of four inner wall protective plates 130 can be joined to form a circular side through hole 133 for a threaded post 151 to pass through.

[0059] In this embodiment, the connecting structure 150 further includes multiple pressure strips 155, each pressure strip 155 having multiple through holes 157 spaced apart. The pressure strips 155 are positioned at the joint of two adjacent inner wall protective plates 130, and are located on the inner side of the inner wall protective plate 130. Threaded posts 151 pass through the through holes 157, and nuts 153 are positioned on the side of the pressure strip 155 away from the inner wall protective plate 130 and are fitted onto the threaded posts 151, so that the pressure strips 155 abut against the inner wall of the inner wall protective plate 130.

[0060] In this embodiment, the pressure strip 155 can cover the gap between the two adjacent inner wall protective plates 130 from the outside and increase the contact surface, thereby achieving better fixation of the inner wall protective plates.

[0061] Please refer to Figures 1 to 7 In this embodiment, the length direction of the pressure strip 155 corresponds to the axial direction of the container body 110, and the pressure strip 155 can simultaneously abut against the inner side of two adjacent rows of inner wall protective plates 130.

[0062] In this embodiment, the pressure strip 155 is set along the circumference of the container body 110, which provides a better fixing effect.

[0063] In this embodiment, the plurality of inner wall protective plates 130 include a plurality of end cap protective plates 135 and a plurality of cylindrical protective plates 137. The container body 110 has openings at both axial ends, and both ends of the container body 110 protrude outwards. The end cap protective plates 135 are arranged sequentially in a circular array at both ends of the container body 110, corresponding to the shapes of the ends of the container body 110. The plurality of cylindrical protective plates 137 are arranged in a circular array corresponding to the side walls of the container body 110.

[0064] This application sets the inner wall protective plate 130 as a head protective plate 135 and a cylinder protective plate 137, which can achieve complete coverage of the inner wall and reduce the number of types.

[0065] Please refer to Figures 1 to 7 Furthermore, the cylindrical protective plate 137 is an arc-shaped plate, and multiple cylindrical protective plates 137 in the same layer are arranged to form a cylindrical shape. There are three layers of cylindrical protective plates 137, with eight plates arranged on one side of the circumferential array in each layer. These cylindrical protective plates 137 also have openings corresponding to the opening positions of the container body 110. Eight of the end sealing plates are arranged in a circular array on the inner wall of one end cap, and the other eight are arranged in a circular array on the inner wall of the other end cap, thereby completely covering the inner wall of the container body 110.

[0066] In this embodiment, the outer walls of all the inner wall protective plates 130 are fitted to the inner wall of the cavity 111. The inner wall protective plates 130 are made of stainless steel.

[0067] In this embodiment, the outer wall of the inner wall protective plate 130 is fitted to the inner wall of the cavity 111, thus providing support for the inner wall protective plate 130. Stainless steel is selected for its superior strength.

[0068] It should also be noted that in some other embodiments of this application, the shape and structure of the inner wall protective plate 130 can also be set according to the actual situation. The connecting structure 150 can also be replaced by an equivalent structure. As long as the inner structure of the inner wall protective plate 130 can be disassembled and can cover the inner wall, it is acceptable.

[0069] In summary, this embodiment utilizes a connecting structure 150 to detachably install multiple inner wall protective plates 130 within the cavity 111 of the container body 110, thus covering the inner wall of the cavity 111. During an explosion test, the shock wave and high-speed fragments act on the inner wall protective plates 130, thereby preventing or mitigating damage to the inner wall of the container body 110. After the explosion test, one or more affected inner wall protective plates 130 can be removed and replaced, making maintenance more convenient.

[0070] The above description is only a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. An explosive container with a protective array, characterized in that, Includes a container body (110) and multiple inner wall protective plates (130); The container body (110) is provided with a cavity (111), and the side wall of the cavity (111) is provided with a connecting structure (150). A plurality of inner wall protective plates (130) are detachably installed in the container body (110) through the connecting structure (150) to form a protective array to shield the inner wall of the cavity (111).

2. The explosive container with a protective array according to claim 1, characterized in that, The connection structure (150) includes a threaded post (151) and a nut (153); There are multiple threaded posts (151), and the multiple threaded posts (151) are spaced apart and protrude from the inner wall of the container body (110); All of the inner wall protective plates (130) are provided with notches (131) for the threaded post (151) to pass through; All of the inner wall protective plates (130) are arranged sequentially on the inner sidewall of the cavity (111), and the threaded post (151) extends out from the notch (131); There are multiple nuts (153), and the multiple nuts (153) are installed one-to-one on the threaded post (151) to fix the inner wall protective plate (130).

3. The explosive container with a protective array according to claim 2, characterized in that, All of the inner wall protective plates (130) are arranged in multiple layers along the axial direction of the container body (110), with each layer arranged in a circular array.

4. The explosive container with a protective array according to claim 3, characterized in that, The notch (131) is provided on both sides of the inner wall protective plate (130) in the circumferential direction. The notches (131) at the corresponding positions of the adjacent inner wall protective plates (130) are joined to form a through hole (133). The threaded post (151) passes through the through hole (133).

5. The explosive container with a protective array according to claim 4, characterized in that, The connecting structure (150) also includes a plurality of pressure strips (155), and all of the pressure strips (155) are provided with a plurality of through holes (157) at intervals; The pressure strip (155) is disposed at the splicing position of two adjacent inner wall protective plates (130), and the pressure strip (155) is located on the inner side of the inner wall protective plate (130). The threaded post (151) passes through the through hole (157). The nut (153) is disposed on the side of the pressure strip (155) away from the inner wall protective plate (130) and is assembled on the threaded post (151) so that the pressure strip (155) abuts against the inner wall of the inner wall protective plate (130).

6. The explosive container with a protective array according to claim 5, characterized in that, The length direction of the pressure strip (155) is arranged in accordance with the axial direction of the container body (110), and the pressure strip (155) can simultaneously abut against the inner side of two adjacent rows of inner wall protective plates (130).

7. The explosive container with a protective array according to any one of claims 1-6, characterized in that, The plurality of inner wall protective plates (130) include a plurality of head protective plates (135) and a plurality of cylinder protective plates (137); The container body (110) has openings at both ends along its axial direction, and both ends of the container body (110) protrude outwards. The end cap protective plates (135) are arranged in a circular array at both ends of the container body (110) and correspond to the shape of both ends of the container body (110), and are all connected to the container body (110) through the connecting structure (150). Multiple cylindrical protective plates (137) are arranged in a circular array corresponding to the side wall of the container body (110), and are all connected to the container body (110) through the connecting structure (150).

8. The explosive container with a protective array according to claim 7, characterized in that, The cylindrical protective plate (137) is an arc-shaped plate, and multiple cylindrical protective plates (137) on the same layer are enclosed to form a cylindrical shape.

9. The explosive container with a protective array according to any one of claims 1-6, characterized in that, The outer walls of all the inner wall protective plates (130) are fitted to the inner wall of the cavity (111).

10. The explosive container with a protective array according to any one of claims 1-6, characterized in that, The inner wall protective plate (130) is made of stainless steel.

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